<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>13-固定定位</title>
		<style type="text/css">
			*{
				margin:0;
				padding:0;
			}
			img{
				position: fixed;
				right:0;
				top:200px;
			}
			.box{
				height:5000px;
			}
		</style>
	</head>
	<body>
		<img src="images/floor1.jpg" alt="">
		<div class="box"></div>
		<!-- fixed -->
		
	</body>
</html>
